[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Morozevich, Alexander"]
[Black "Kokarev, Dmitry"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2656"]
[BlackElo "2595"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,15,16]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. O-O-O Be7 10. f3 {Predecessor:} h5 $146 11. Nd5 Bxd5 12. exd5 Nb6 13. Qa5 Nfd7 14. Kb1 Rc8 15. Qb4 Qc7 16. c3 Bd8 17. Be2 Nf6 18. Qa5 O-O {0-1 (60) Dominguez Perez,L (2726)-Nepomniachtchi,I (2714) Beijing 2014} 1/2-1/2

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Sarana, Alexey"]
[Black "Bocharov, Dmitry"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2634"]
[BlackElo "2562"]
[Annotator "RC"]
[PlyCount "94"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bf5 {[%emt 0:00:33]} 3. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 4. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:24]} 5. Bf4 {[%emt 0:00:03]} c6 {[%emt 0:01:18]} 6. Qb3 {[%emt 0:00:24]} b6 {[%emt 0:00:14]} 7. e3 {[%emt 0:01:29]} Bd6 {[%emt 0:01:01]} 8. Ne5 {[%emt 0:00:34]} O-O {[%emt 0:00:39]} 9. Be2 {[%emt 0:00:04]} Qe7 {[%emt 0:00:36]} 10. O-O {[%emt 0:01:07]} Rc8 {[%emt 0:00:39]} 11. Rac1 {[%emt 0:01:08]} Qb7 {[%emt 0:00:59]} 12. cxd5 {[%emt 0:03:22]} exd5 {[%emt 0:00:43]} 13. Bf3 {[%emt 0:00:34]} Be6 {[%emt 0:03:18]} 14. Nd3 {[%emt 0:01:15]} Bf8 {[%emt 0:01:18]} 15. h3 {[%emt 0:02:49]} Nbd7 {[%emt 0:00:10]} 16. Rfd1 {[%emt 0:00:04]} a5 {[%emt 0:00:50]} 17. a4 {[%emt 0:00:02]} h6 {[%emt 0:00:29]} 18. Bh2 {[%emt 0:00:09]} Re8 {[%emt 0:00:07]} 19. Nf4 {[%emt 0:00:48]} Bd6 {[%emt 0:00:49]} 20. Bg3 {[%emt 0:00:30]} Bf5 {[%emt 0:00:48]} 21. Nfxd5 {[%emt 0:02:29]} Bxg3 {[%emt 0:00:06]} 22. Nxf6+ {[%emt 0:00:01]} Nxf6 {[%emt 0:00:02]} 23. fxg3 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:08]} 24. Qc4 {[%emt 0:00:04]} Rc8 {[%emt 0:00:32]} 25. g4 {[%emt 0:00:08]} Be6 {[%emt 0:00:54]} 26. d5 {[%emt 0:00:38]} Nxd5 {[%emt 0:00:42]} 27. Bxd5 {[%emt 0:00:09]} cxd5 {[%emt 0:01:24]} 28. Qd4 {[%emt 0:00:01]} Rg3 {[%emt 0:00:14]} 29. Qe5 {[%emt 0:00:02]} Rgxc3 {[%emt 0:00:14]} 30. Rxc3 {[%emt 0:00:01]} Rc5 {[%emt 0:00:02]} 31. Rdc1 {[%emt 0:00:15]} Qc6 {[%emt 0:00:02]} 32. Qd4 {[%emt 0:00:14]} Rc4 {[%emt 0:00:06]} 33. Rxc4 {[%emt 0:00:26]} dxc4 {[%emt 0:00:02]} 34. b3 {[%emt 0:00:25]} Qe8 {[%emt 0:00:58]} 35. bxc4 {[%emt 0:00:13]} Qxa4 {[%emt 0:00:01]} 36. Qxb6 {[%emt 0:00:11]} Qa3 {[%emt 0:00:06]} 37. Qd8+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:01]} 38. Qd2 {[%emt 0:00:07]} Qc5+ {[%emt 0:00:19]} 39. Qf2 {[%emt 0:00:03]} Qc6 {[%emt 0:00:02]} 40. c5 {[%emt 0:00:06]} a4 {[%emt 0:00:02]} 41. Qc2+ {[%emt 0:00:03]} g6 {[%emt 0:00:03]} 42. Qc3 {[%emt 0:00:04]} Bd5 {[%emt 0:00:03]} 43. Rc2 {[%emt 0:00:04]} Bb3 {[%emt 0:00:19]} 44. Rd2 {[%emt 0:00:07]} Be6 {[%emt 0:00:04]} 45. Rd8 {[%emt 0:00:09]} f6 {[%emt 0:00:53]} 46. Rd6 {[%emt 0:00:02]} Qe4 {[%emt 0:00:02]} 47. Qxf6 {[%emt 0:00:04]} Qd4+ 1-0

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Alekseev, Evgeny"]
[Black "Yankelevich, Lev"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2620"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,-8,64,58,61,64,70,44,52,47,55,35,92,89,92,81,97,89,86,90,97,72,91,89,144,132,154,150,183,188,237,235,272,245,228,184,335,334,337,339,329,343,338,333,572,547,966,809]} 1. d4 Nf6 2. Bf4 c5 3. d5 (3. e3 e6 4. Nd2 d5 5. Ngf3 Nc6 6. c3 Be7 7. h3 Bd6 8. dxc5 Bxc5 9. Bd3 O-O 10. O-O Bd6 11. Bxd6 Qxd6 12. e4 Rd8 13. Bc2 dxe4 14. Nxe4 Qe7 15. Qe2 {1-0 (67) So,W (2778)-Caruana,F (2816) Paris 2018}) 3... d6 4. Nc3 e5 5. Bc1 g6 $146 (5... e4 $11) ({Predecessor:} 5... Be7 6. e4 O-O 7. Bc4 Ne8 8. Nge2 f5 9. f4 Nd7 10. exf5 Nb6 {1-0 (25) Hamdouchi,H (2580)-Meylan,P (2055) Brest 2018}) 6. e4 $14 {A45: Trompowsky Attack} Bg7 7. Be2 O-O 8. Nf3 {[%cal Bg1f3,Bf3d2,Bd2c4,Bc4a3,Ba3c4][%mdl 32] White is slightly better.} Na6 9. Nd2 Nc7 10. a4 h5 (10... a6 $14) 11. Nc4 $16 b6 12. O-O Ba6 13. Na3 Bxe2 14. Qxe2 a6 15. Rb1 Nd7 16. b4 h4 (16... cxb4 $142 17. Rxb4 Ne8) 17. Bd2 f5 18. Nc4 Ne8 19. bxc5 bxc5 20. Rb7 h3 21. g3 ({Much less strong is} 21. gxh3 Rb8 $18) 21... Ndf6 22. Rfb1 {Threatens to win with exf5.} Rf7 $2 {[#]} (22... Nxe4 23. Nxe4 fxe4) 23. Rxf7 $18 Kxf7 24. a5 Ra7 25. Qf1 fxe4 26. Qxh3 Rd7 $2 {[#]} (26... Bf8 {might work better.} 27. Qe6+ Kg7) 27. Bg5 Nc7 28. Rb6 {Precision: White = 75%, Black = 46%.} 1-0

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Chigaev, Maksim"]
[Black "Gareyev, Timur"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2593"]
[BlackElo "2579"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,64,37,60,48,97,54,61,50,54,32,50,57,40,0,0,0,0,0,0,0,0,-45,0,-168,-116,-108,-117,-140,-122,-150,-143,-156,-141,-158,-125,-210,-152,-389,-402,-397,-379,-403,-402,-387,-380,-419,-427]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 Nc6 7. Be3 e6 8. Nf3 dxe5 9. fxe5 Bb4 10. Be2 Na5 {LiveBook: 3 Games. B03: Alekhine's Defence: Four Pawns Attack} (10... O-O 11. O-O Na5 12. Nd2 Qd7 13. a3 Bxc3 14. bxc3 Qa4 15. Qxa4 Nxa4 16. Rac1 Rfd8 17. g4 Bg6 18. h4 {1-0 (30) Matinian,N (2495)-Yuffa,D (2534) Sochi 2016}) 11. c5 Nbc4 12. Bc1 O-O {White is slightly better.} 13. O-O {Black must now prevent Bxc4.} Bxc3 $1 14. bxc3 b6 $146 ({Predecessor:} 14... b5 15. a4 a6 16. axb5 axb5 17. Qe1 Rb8 18. Qg3 {1-0 (57) Rajlich,V (2309)-Farago,S (2271) Budapest 2000}) 15. Qa4 Qd5 16. Ng5 Rab8 17. Bf3 Qd8 18. c6 b5 19. Qb4 Rb6 20. Qc5 a6 {Strongly threatening ...b4!} 21. Bf4 $2 {[#]} (21. Be4 $11 {and White has nothing to worry.} Bxe4 22. Nxe4) 21... Nb2 $36 {[%mdl 2048] White is under strong pressure.} (21... b4 $1 $19 {[%mdl 512] aiming for ...Rb5.} 22. cxb4 Rb5) 22. d5 $17 Nd3 23. Qd4 {[#] Be3 is the strong threat.} Nxc6 $1 24. dxc6 Qxd4+ 25. cxd4 {And now Bd2 would win.} Nxf4 26. g3 Nd3 27. Bg2 (27. Ne4 $17 {keeps fighting.}) 27... h6 28. g4 $2 (28. Ne4 $17) 28... Bxg4 $19 {Black is winning.} (28... hxg5 $2 29. gxf5 Rd8 30. fxe6 $17) 29. Ne4 Rd8 30. Nc5 Nxc5 31. dxc5 Rbb8 32. Rf4 Bf5 {Precision: White = 46%, Black = 74%.} 0-1

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Rozum, Ivan"]
[Black "Lintchevski, Daniil"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2576"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,102,11,12,0,22,0,0,0,9,-6,-7,-7,-14,-10,2,-7,111,0,193,-8,-5,0,-12,0,0,-3,-6,-1,0,0,0,-9,-4,-39,-40,-185,-181,-222,-222,-222,-222,-222,-222,-214,-213,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-259,-368,-268,-644,-644,-615,-536,-644,-644,-644,-600,-529,-529,-560,-537,-460,-396,-1684,-4622,-1522,-650,-8693,-5716,-29965,-29965,-29962,-29961,-11790,-5624]} 1. c4 c6 2. Nf3 d5 3. g3 dxc4 4. Bg2 b5 5. O-O e6 6. d3 {A11: English Opening: 1...c6} cxd3 7. Ne5 Bb7 8. Nxd3 Nf6 {LiveBook: 3 Games} 9. Nd2 Be7 10. Nb3 Nbd7 11. Qc2 $146 ({Predecessor:} 11. Bd2 a5 12. Rc1 Nd5 {½-½ (42) Bocharov,D (2593)-Lintchevski,D (2517) Khanty-Mansiysk 2016}) 11... O-O 12. Ndc5 Nxc5 13. Nxc5 Bxc5 14. Qxc5 Qb6 15. Be3 Nd5 {[#]} (15... Qxc5 $11 {keeps the balance.} 16. Bxc5 Rfd8) 16. Bd4 ({White should try} 16. Qxf8+ $1 $16 {[%mdl 512]} Kxf8 (16... Rxf8 17. Bxb6) 17. Bxb6 axb6 18. a3) 16... e5 $2 {[#]} (16... Rfd8 $11) 17. Qxb6 $2 (17. Qxf8+ $1 $18 {[%mdl 512]} Kxf8 (17... Rxf8 18. Bxb6) 18. Bxb6 axb6 19. Rfc1) 17... axb6 $11 18. Bxe5 Rfe8 19. Bxd5 cxd5 20. Bc3 Rxe2 21. Rfe1 Re6 (21... Rc2 {is more complex.} 22. a3 Rd8 23. Bd4 Rdc8 24. Re7 Bc6) 22. Rxe6 fxe6 {[%mdl 4096] Endgame KRB-KRB} 23. Bd4 Rc8 24. Bxb6 e5 25. b3 (25. f4 $15) 25... d4 $1 $19 26. a4 bxa4 27. bxa4 Rc2 $1 28. a5 Bf3 29. a6 {[#]} d3 $1 {[%cal Rd3d2] Hoping for ...d2.} 30. a7 {[#]} d2 $1 {( -> ...Rc1+)} 31. a8=Q+ Bxa8 32. Rxa8+ {KRB-KR} Kf7 33. Rd8 {Black must now prevent Kf1.} Rc1+ 34. Kg2 d1=Q 35. Rxd1 Rxd1 {KR-KB} 36. h4 Ke6 37. Kf3 Kf5 38. g4+ (38. Kg2 {was called for.}) 38... Ke6 39. h5 $2 (39. Kg2) 39... Rd3+ 40. Ke4 Rc3 41. Be3 Rc4+ 42. Kf3 Kd5 43. Bd2 Rd4 44. Be3 Rd3 45. Ke2 Rb3 46. f3 $2 (46. Kf3) 46... e4 47. Kf2 Ra3 48. h6 g6 49. fxe4+ Kxe4 50. Bg5 Ra5 51. Bf6 Kf4 {Precision: White = 18%, Black = 65%.} (51... g5 $142 52. Ke1 Kf4) 0-1

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Bocharov, Ivan"]
[Black "Volkov, Sergey"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2565"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,145,29,33,-77,-82,-87,-14,-56,139,123,302,293,287,288,294,161,181,188,266,213,649,618,553,504,457,429,454,442,427,350,349,315,354,357,338,195,213,220,196,131,182,155,145,146,150,151,241,208,225,206,327,318,309,318,316,318,312,304,312,299,337,278,397,385,397,397,397,397,391,381,381,374,526,497,518,400,581,563,555,520,545,575,554,532,546,517,817,779,810,782,818,715,1379,1279,1122,933,914,857,1239,1085,1324,1307,4594,4154,29968,29970,29971,12692,29982,29983,29983,29984,29984,29985,29985,29986,29992,29993,29993,29994]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4 Bxf4 13. Nxf4 Ng4 14. g3 g5 {LiveBook: 31 Games. C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} 15. Nh3 (15. Ng2 $14) (15. Ng2 Qf6 16. Be2 Qh6 17. h4 gxh4 18. Ngxh4 a6 19. Nd2 Nf6 20. Nb3 e5 21. dxe5 Nxe5 22. Re1 {½-½ (94) Socko,B (2617)-Tikkanen,H (2551) Sweden 2015}) 15... e5 $17 16. dxe5 h6 ({Black should try} 16... Ngxe5 $17 17. Nhxg5 h6 18. Nxe5 Nxe5) 17. Re1 $11 Kg7 $146 (17... Rxf3 $1 $15 18. Qxf3 Ngxe5) ({Predecessor:} 17... Rxf3 18. Qxf3 Ngxe5 19. Qh5 Kg7 20. Be2 Bf5 21. Nf4 Qc8 22. g4 {1-0 (31) Hrabusa,M (2277)-Huerga Leache,M (2370) Sibenik 2007}) 18. Bb5 {And now Bxc6 would win.} Ne7 $2 (18... Ngxe5 $16 19. Nxe5 Nxe5) 19. e6 Nf6 20. Nd4 Qb6 21. Rc1 (21. Qd3 $142) 21... Ne4 $18 22. Kg2 a6 (22... Bxe6 {was necessary.} 23. Nxe6+ Qxe6) 23. Ba4 Qxb2 $2 (23... Bxe6 24. Nxe6+ Qxe6) 24. Rc7 Qb4 25. f4 Qd6 26. Qc1 Bxe6 27. Nxe6+ Qxe6 28. fxg5 hxg5 29. Nxg5 Qf6 {[#] ( -> ...Qf2+)} 30. Nxe4 dxe4 31. Qa1 ({Inferior is} 31. Rxb7 Qf3+ 32. Kg1 Qf2+ 33. Kh1 Qf3+ 34. Kg1 Qf2+ 35. Kh1 Qf3+ 36. Kg1 $11) (31. Qc5 $142 Rf7 32. Bb3) 31... Qxa1 32. Rxa1 Kf6 33. Rxb7 ({Better is} 33. Re1 $18) 33... Nd5 (33... Nf5 $16) 34. Re1 Nc3 35. Bc6 Rad8 36. Bxe4 Rd2+ (36... Nxe4 $16 {might work better.} 37. Rxe4 Rd2+ 38. Kh3 Rh8+ 39. Kg4 Rg8+ 40. Kf3 Rxa2 41. Rb6+ Kf5) 37. Kg1 {[#] Black must now prevent Rf1+.} Rfd8 {...Rd1 would now be nice for Black.} 38. Rb6+ Kg5 (38... Kg7 {keeps fighting.}) 39. Bf3 {[%cal Re1e5]} ({Weaker is} 39. Rxa6 Rd1 $11) 39... R8d6 40. Rxd6 Rxd6 {[%mdl 4096] Endgame KRB-KRN} 41. Re5+ Kf6 42. Ra5 Rb6 43. a3 Nb5 44. Be2 Nc7 (44... Nd4 $142) 45. h4 Rb2 46. Bxa6 Ne6 47. Rd5 Ra2 48. Rd3 Nc5 49. Rf3+ Ke5 (49... Kg7 $142 50. Bc8 Ne4) 50. Bf1 Ne4 51. Bg2 Ra1+ (51... Nf6 $142 52. Re3+ Kd4) 52. Kh2 Nf6 53. Kh3 Re1 54. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Ra1 55. Rf4 Nh5 56. Rb4 Nf6 (56... Ng7 $142 57. Kg4 Ra2) 57. Rb5+ Ke6 58. a5 Ra3 59. h5 Nh7 60. Be4 Nf6 61. Bg6 Ra1 62. Bf5+ Kd6 63. g4 Nd5 64. Kh4 Nc3 65. Rb8 Ke5 66. Kg5 Rxa5 67. h6 Ne4+ 68. Bxe4 {White mates.} Kxe4+ 69. Kg6 Ra6+ 70. Kg7 Ra7+ 71. Kg8 Rb7 72. Rxb7 Kf4 73. h7 {Precision: White = 75%, Black = 34%.} 1-0

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Frolyanov, Dmitry"]
[Black "Sychev, Klementy"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2532"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,86,0,0,26,22,19,16,20,26,37,35,39,27,32,14,12,17,27,3,8,0,0,0,-11,-11,-9,-27,-20,-37,-14,-22,-31,-21,-14,-54,-35,-58,-52,-60,-47,-61,-61,-98,-102,-194,-186,-195,-213,-197,-237,-348,-341,-362,-353,-358,-355,-359,-360,-359,-359,-354,-342,-341,-329]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Re1 Be6 {B92: Sicilian Najdorf: 6 Be2} 10. Bf3 Nbd7 (10... Qc7 11. Be3 Nbd7 12. a4 Rfc8 13. h3 h6 14. Nc1 Bd8 15. N1e2 Qb8 16. Ng3 Ba5 17. Bd2 {½-½ (35) Sasikiran,K (2677)-Giri,A (2762) Antalya 2017}) 11. a4 Qb8 12. a5 Rc8 13. Be3 {LiveBook: 6 Games} b5 14. axb6 Nxb6 15. Na5 Nc4 16. Nxc4 Rxc4 $146 ({Predecessor:} 16... Bxc4 17. Na4 {½-½ (81) Medina,W (2321)-L'Ami,A (2271) Jakarta 2013}) 17. Na4 {Black must now prevent Nb6.} Bd8 {[%cal Be7d8,Bd8a5,Ba5b6,Bb6d4][%mdl 32]} 18. b3 Rc6 19. c4 Ba5 20. Re2 Nd7 21. Qc2 Qb7 22. Nc3 Bb6 23. Nd5 Bxd5 24. exd5 Rc7 25. Bd2 Rb8 26. Rb1 Bd4 27. Ba5 Rc5 28. Be1 a5 29. Rd2 g6 30. Rdd1 Qb6 31. Bg4 f5 32. Be2 Rcc8 33. g4 Rf8 34. h3 (34. b4 $17) 34... Nc5 35. b4 axb4 36. Rxb4 Qa7 37. Rxb8 (37. Rb5 $142) 37... Rxb8 $19 38. Rb1 Rxb1 39. Qxb1 Ne4 40. Bf3 Bxf2+ 41. Kf1 Bxe1 42. Qxe1 Qd4 43. Bxe4 Qxc4+ {Precision: White = 38%, Black = 76%.} ({Weaker is} 43... Qxe4 44. Qxe4 fxe4 45. g5 $11) ({Less strong is} 43... fxe4 44. Qe2 $19) 0-1

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Yudin, Sergei"]
[Black "Levin, Evgeny A"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2525"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,93,4,0,26,16,25,26,23,14,17,18,20,17,12,16,22,-5,0,1,29,15,22,25,65,30,85,84,120,106,111,105,114,105,104,93,113,72,99,85,100,105,136,119,154,159,146,148,199,204,197,200,240,204,383,383,381,376,374,375,375,374,372,336,421,421,420,404,433,433,454,459,662,520,515,492,514,466,574,561,29980,29981,29981,29982]} 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 Bc5 5. O-O d6 6. c3 Bb6 {C44: Ponziani Opening and Scotch Gambit} (6... a6 7. Nbd2 O-O 8. h3 Ba7 9. Re1 Ne7 10. Bf1 Ng6 11. Nc4 Re8 12. Be3 Bxe3 13. Nxe3 c6 14. Qc2 d5 15. Rad1 Qc7 {0-1 (42) Annaberdiev,M (2496)-Wang,Y (2699) Ashkhabad 2017}) 7. Nbd2 {LiveBook: 3 Games} O-O 8. Nc4 Be6 {The position is equal.} 9. Nxb6 axb6 10. Bg5 $146 ({Predecessor:} 10. c4 h6 11. Bd2 Nd7 12. Bc3 Qe7 13. Re1 Bg4 14. Nxe5 dxe5 15. Bxg4 {½-½ (40) Hussein,A (2372)-Nikbin,S (2065) Tabriz 2012}) 10... h6 11. Bh4 Re8 12. a3 d5 13. Qc2 Qe7 14. b4 dxe4 15. dxe4 Bg4 16. a4 Qe6 17. h3 Bh5 18. Rfe1 Bg6 (18... Bxf3 $11 {keeps the balance.} 19. Bxf3 Ne7) 19. Nd2 $16 Rad8 20. Bb5 Rxd2 21. Qxd2 {[#] Strongly threatening Bxf6.} Nxe4 22. Qb2 Nd6 23. Bg3 {aiming for Bxc6.} f6 24. Bf1 Ne7 25. f3 Nef5 26. Bf2 Bf7 27. Qc2 Qb3 28. Qxb3 Bxb3 29. a5 b5 (29... bxa5 $16 30. bxa5 (30. Rxa5 Kf7 $16) 30... Bc4 31. Bxc4+ Nxc4) 30. a6 $18 bxa6 31. Rxa6 Bd5 32. Bc5 c6 $2 {[#]} (32... Nc4 33. Rd1 c6 34. Bxc4 Bxc4 35. Rxc6 h5) 33. g4 Nh4 34. Bxd6 Nxf3+ 35. Kf2 Nxe1 36. Kxe1 Rd8 37. Bc5 Be4 38. Ra7 Bd5 39. Be2 Be4 40. Kf2 Bd5 41. Ke3 Bc4 (41... Re8 $142 42. Bd3 Be6) 42. Rc7 Bd5 43. Bd3 Ra8 44. Be4 Bxe4 45. Kxe4 Ra3 46. Kf5 Kh7 47. Bf8 {Precision: White = 89%, Black = 34%.} 1-0

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Demidov, Mikhail"]
[Black "Timofeev, Artyom"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2514"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,152,0,0,-14,8,-26,-8,0,0,0,12,0,11,0,23,11,16,6,7,0,7,14,22,7,8,0,0,0,0,-7,0,-27,-31,-27,-31,-26,-34,-39,-39,-41,-25,-53,-50,-67,0,-38,-44,-64,-58,-64,-62,-77,-76,-77,-77,-80,-79,-83,-43,-100,-52,-26,-28,-27,6,0,0,0,0,0,30,0,0,-43,-15,-13,0,0,-4,-173,-177,-141,-106,-214,-213,-392,-396,-343,-284,-288,-284,-306,-307,-300,-296,-299,-292,-277,-271,-329,-325,-314,-306,-389,-379,-368,-367,-345,-323,-351,-345,-447,-444,-419,-419,-525,-481,-537,-525,-1106,-1043,-862,-755,-4145,-4145,-4137,-4137,-29982,-29979,-29984,-29985]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. e4 e5 6. d3 Nge7 7. Nc3 O-O 8. Nh4 d6 9. f4 exf4 10. Bxf4 h6 11. Be3 Be6 {B25: Closed Sicilian: 3 g3, lines without early Be3} 12. Qd2 Kh7 {LiveBook: 4 Games} 13. Rae1 {[#]} Qd7 $146 {The position is equal.} ({Predecessor:} 13... Ne5 14. h3 Qd7 15. Kh2 Rae8 16. b3 g5 17. Nf3 Nxf3+ 18. Rxf3 Nc6 19. Ref1 {0-1 (49) Bericat,A (2540)-Toro Solis de Ovando,G (2592) corr 1999}) 14. Kh1 Rae8 15. Nd5 Bxd5 16. exd5 Ne5 17. b3 Ng8 18. d4 cxd4 19. Bxd4 b6 20. a4 Re7 21. a5 Qc7 22. axb6 axb6 23. Qb4 Rb8 24. c4 Nd3 25. Rxe7 Qxe7 26. Qc3 $132 {[%mdl 2048] White is not keeping still} Bxd4 27. Qxd3 Bf6 28. Nf3 {[%cal Bh4f3,Bf3d2,Bd2e4][%mdl 32]} Kg7 29. Re1 Qd7 30. Qe3 b5 31. Nd2 bxc4 32. bxc4 Rc8 33. Qd3 Ne7 (33... Qa7 $15) 34. Ne4 Be5 35. Rc1 Qa7 36. Bh3 Rd8 37. Nd2 Rb8 38. c5 dxc5 39. d6 Ng8 $1 40. Nf3 Bf6 41. Qd5 (41. d7 $15) 41... Qa3 42. Rf1 Qb3 43. Qxc5 Rd8 44. d7 Qb7 45. Kg2 Ne7 46. Rd1 Qc6 47. Qa5 Ng8 48. Rf1 Rb8 49. Rf2 Qe4 50. Qc7 Rd8 51. Qd6 $2 {[#]} (51. Rc2 $11) 51... g5 $1 $19 52. g4 Ne7 53. Kg1 {[#]} (53. Kh1 $17) 53... Ng6 $1 54. Bf1 $2 (54. Kh1 {might work better.}) 54... Qxg4+ 55. Kh1 Qxd7 56. Qxd7 Rxd7 57. Rd2 Rxd2 58. Nxd2 {[%mdl 4096] Endgame KBN-KBN} Ne7 59. Kg2 Bd4 60. Nb3 Bb6 61. Nd2 f5 62. Nc4 Bc5 63. Ne5 Bd4 64. Nc4 Nd5 65. Kh1 Kf6 66. Bd3 Bc5 67. Bc2 g4 68. Ba4 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 69. Be8 Nf4 70. Bd7 h4 71. Bc8 Nd3 72. Kg2 Kg5 73. Bd7 f4 74. Nd2 f3+ 75. Nxf3+ gxf3+ 76. Kxf3 Ne5+ {Precision: White = 31%, Black = 80%.} 0-1

[Event "40th Nezhmetdinov Rapid 2018"]
[Site "Kazan"]
[Date "2018.09.12"]
[Round "11"]
[White "Gabrielian, Artur"]
[Black "Rakhmanov, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2503"]
[BlackElo "2647"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.09.11"]
[EventType "swiss"]
[EventCountry "RUS"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,0,18,-25,-3,-13,-4,-12,-11,-11,-11,0,0,0,0,-23,-13,-18,-22,-12,-7,-21,-1,1,12,12,21,20,47,23,41,0,0,6,22,11,45,43,52,43,37,20,24,3,39,5,0,0,0,0,0,0,-4,-33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Nf6 6. O-O a6 {LiveBook: 188 Games} 7. a3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (7. Bb3 d6 8. d3 Nxb3 9. axb3 Be7 10. d4 cxd4 11. Qxd4 O-O 12. Rd1 e5 13. Qd3 h6 14. Nd2 b5 {½-½ (58) Inarkiev,E (2730)-Gelfand,B (2734) Magas 2016}) 7... b5 $146 ({Predecessor:} 7... d5 8. exd5 exd5 9. Be2 Nxe2+ 10. Qxe2+ Qe7 11. Qd1 d4 12. Re1 Be6 13. Ne2 Qc7 14. Ng3 Be7 {0-1 (45) Montabord,M (2063)-Jones,G (2593) Caleta 2011}) 8. Ba2 Bb7 9. d3 Nxf3+ 10. Qxf3 Be7 11. Qg3 O-O 12. Bh6 {[%csl Gh6][%cal Rg3g7] [#]} Ne8 13. Bd2 f5 14. exf5 Rxf5 15. Rae1 Nd6 16. Ne4 Qf8 17. c3 c4 18. Bb1 Nxe4 19. dxe4 Rh5 20. e5 Qf7 21. Be4 (21. Bc2 {with more complications.} Rf8 22. Be3 Bc6 23. h3 Bd5 24. Qh2) 21... Bxe4 22. Rxe4 Rf8 23. Be3 Bd8 24. Rd1 Bc7 25. f4 Rf5 26. h3 Rd8 27. a4 h5 28. axb5 (28. Qh4 {looks sharper.} Qg6 29. Re1 Rf7 30. Bd4 Rb8 31. Qf2) 28... axb5 29. Kh1 d5 30. exd6 $1 Rxd6 31. Rxd6 Bxd6 32. Rd4 Rd5 (32... Bc7 $5 {[%cal Re6e5]} 33. Qf3 e5 $15) 33. Rxd5 {The position is equal.} exd5 34. Qg5 Kh7 35. f5 Be7 36. Qf4 h4 37. Qg4 Bf6 38. Bg5 Bxg5 39. Qxg5 Qf6 40. Qh5+ Kg8 41. Qe8+ Kh7 42. Qh5+ Kg8 {Precision: White = 67%, Black = 60%.} 1/2-1/2

